adds vscode extensions support

Signed-off-by: Menno van Leeuwen <menno@vleeuwen.me>

bin/actions/export.sh

@@ -5,4 +5,7 @@ source ~/dotfiles/bin/helpers/functions.sh
 printfe "%s\n" "cyan" "Exporting Gnome Terminal preferences"
 dconf dump /org/gnome/terminal/ > ~/dotfiles/config/gterminal.preferences
 
+printfe "%s\n" "cyan" "Exporting VSCode extensions"
+code --list-extensions | jq -R -s -c 'split("\n")[:-1]' > ~/dotfiles/vscode/extensions.json
+
 printfe "%s\n" "green" "Finished, don't forget to commit and push"